Automatic 2-station balancing machine for passenger car crankshafts Bario

Flexible machine design
Fast change over
Ergonomic operation and easy maintenance
Reduced floor space requirements
Reduced energy consumption
Highest measuring accuracy
Improved productivity

Range of application

The BARIO is a fully automatic and flexible 2-station balancing machine for the series production of symmetrical and non-symmetrical passenger crankshafts.
The precision balancing unit can be used for the balancing of non-symmetrical crankshafts without the use of bob weights. Automatic unbalance correction is achieved by drilling, and uses minimal quantity lubrication (MQL).
Change over between different crankshaft types is very simple and fast. The machine is therefore ideally suited for the cycle time, flexibility, and quality requirements of the automotive industry.

Design

2-Station-balancing machine
Direct hook design for efficient installation
Modular balancing unit
- End drive or pin drive balancing unit for symmetrical and non-symmetrical crankshafts
- Roller drive balancing unit for symmetrical crankshafts
Drilling with minimal quantity Lubrication (MQL)
Standard Internal rotary transport unit
Integrated chip transport
fluidics ergonomically arranged in a cabinet enclosure
Measuring unit CAB950 with Smart Touch Screen

Special features

Measuring unit CAB950 with Smart Touch Screen
SCHENCK diagnostic function "Fingerprint"
Mass-optimized polar correction with SCHENCK optimized algorithms
optimized chip shedding - no chip suction needed
Tool changer (option)

Technical data

Data at a glance

Rotor
Crankshafts		Symmetric crankshafts like I4, I6
		Non-symmetric crankshafts like I2, I3, I5, V6, V8
Weight max.	[kg]	30
Total length max.	[mm]	650
Main journal diameter	[mm]	40 - 70
Distance axial center to drive end	[mm]	100 - 240
Correction planes distance	[mm]	200 - 600
Main journal distance	[mm]	(12⁰⁾ 170 - 500
Rotating outside diameter max.	[mm]	200


Maschine
Width	[mm]	ca. 2060
Depth	[mm]	ca. 5500
Height	[mm]	ca. 2200
Total weight	[kg]	10.000
Painting		According to customer requirements

Balancing unit		Pin drive or end drive
Crankshaft support		Rollers
Measurement uncertainty	[gmm]	5 - 25

Measuring device		CAB 950C with Touch Screen

Basic machine	Order No.	R0300300.01
Options
Tool Exchanger	Order No.	R0300201.01
Rotary transport with flexible design	Order No.	R0300202.01
Automatic hatch	Order No.	R0300204.01

The panel can be swivelled to have access at tool change and changeover position.
Operator side with instrument CAB950 and separate HMI in hinged panel
Measuring station with end drive and precision balancing spindle, allowing installation of compensation masses to measure non-symmetric crankshafts without use of bob weights. Crankshafts supported on rollers, axial guidance at thrust journal Adaptability through variable distance between roller pairs.
Lock pins for easy changeover between preset positions.
Lock pins in clamping fixture under protective cover.
Storage of change over parts in tool cabinet
Chip disposal to the rear, alternatively to either machine side
Designed for carbide tools up to 20 mm diameter
Correction station with easily-accessed, inclined arranged drill unit with servo controlled feed mechanism. Precision drill-touch point and depth-control. Drilling with minimized quantity lubrication. Clamping unit designed with inclined surfaces for optimized chip shedding into integrated chip auger.
Intermediate tool storage for improved ergonomics during tool change

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